[vdr] Re: Streaming radio with streamdev

[Trois Six <trois.six@free.fr>]

C.Y.M. a écrit :
> I am also trying to get streaming audio+video using streamdev and vdr-1.3.11
> to Windows Media Player 9.  What I am currently trying to use is VLC.  
> vlc -vvv http://127.0.0.1:3000/10301 --sout '#transcode{vcodec=DIV3, vb=256,
> acodec=mpga, ab=128, width=320,
> height=240}:std{access=mmsh,mux=asfh,url=:1234}'
>
> The only problem is that I get video but no audio.  It appears that vlc is
> using ffmpeg to transcode the mpeg2 audio, but it is attaching mpeg3 (MP3)
> headers to it.  Is there a better way? Can you explain how you got
> audio+vidio to work?
>
> Thank You,
> C.Y.M.
>
>
> > -----Original Message-----
> > From: vdr-bounce@linuxtv.org [mailto:vdr-bounce@linuxtv.org] 
> > On Behalf Of oliviervdr@free.fr
> > Sent: Thursday, July 01, 2004 8:37 AM
> > To: vdr@linuxtv.org
> > Subject: [vdr] Streaming radio with streamdev
> >
> > Hello everyone,
> >
> > I'm using VDR 1.3.11 and streamdev plugin.
> > I can successfully stream audio+video from VDR to Windows 
> > Media Player 9 (yes, 
> > audio works too thanks to vdrportal.de people :) even though 
> > this is kind of 
> > choppy).
> >
> > What I would like to do now is to be able to stream radio channels.
> >
> > I can successfully stream the sound only (using "novideo" in 
> > ffserver.conf) 
> > from a normal video+audio channel. But when I try to do 
> > exactly the same on a 
> > radio channel (which has no video), I get nothing when 
> > starting ffmpeg. 
> > Any known restriction in this case?
> >
> > Thanks,
> > Olivier.
I used ffserver to stream over Internet, using my 128kbit/s upload 
connexion :-).
I had that configuration :

*****************************************************
# cat /etc/ffserver.conf
Port 8090
BindAddress 0.0.0.0
MaxClients 1000
MaxBandwidth 1000
CustomLog -
NoDaemon

<Feed feed1.ffm>
File /tmp/feed1.ffm
FileMaxSize 5M
ACL ALLOW 0.0.0.0 255.255.255.255
</Feed>

<Stream test.asf>
Feed feed1.ffm
Format asf
AudioBitRate 32
AudioChannels 2
AudioSampleRate 22050
AudioCodec mp3
VideoCodec msmpeg4v2
VideoBitRate 96
VideoFrameRate 10
VideoSize 176x144
#ACL ALLOW 0.0.0.0 255.255.255.255
</Stream>

<Stream stat.html>
Format status
ACL ALLOW 0.0.0.0 255.255.255.255
FaviconURL http://url/favicon.ico
</Stream>

<Redirect index.html>
URL http://url/index.php
</Redirect>
*****************************************************

And started the web streaming server with that script :

*****************************************************
#!/bin/sh
#
# /etc/init.d/ffmpeg


case "$1" in
    start)
        echo -n "ffmpeg start : "
        ffserver&
        ffmpeg -y -v quiet -title VDRBox -author "Trois Six" -comment 
"Ma VDRBox" -i http://127.0.0.1:3000/$2 http://127.0.0.1:8090/feed1.ffm&;
        echo "done."
        ;;
    stop)
        echo -n "ffmpeg stop ... "
        killall -9 ffserver
        echo ""
#       /usr/local/src/VDR/svdrpsend.pl CHAN 2
        echo "done."
        ;;
    *)
        echo "start ou stop ?"
        ;;
esac
*****************************************************

I only have to launch :

# /etc/init.d/ffmpeg start 40

to start a web streaming server which streams my channel 40. Then I only 
have to point my browser on http://127.0.0.1:8090/stat.html and to 
select the stream I want.